Spritekit - UIScrollview可防止触摸开始等功能

Question

当添加了UIScrollView时，是否有人知道如何开始触摸以在SKSpritenodes上运行？目前UIScrollView只是自己添加。

我假设某种方式需要成为SKScene的孩子，但所有尝试都失败了。

-(void)didMoveToView:(SKView *)view {
pageScroller = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, self.frame.size.width-700, self.frame.size.height)];
pageScroller.contentSize = CGSizeMake(1530, self.frame.size.height);
pageScroller.userInteractionEnabled = YES;
pageScroller.delegate = self;
[self.scene.view addSubview:pageScroller];
}

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
for (UITouch *touch in touches) {
    CGPoint location = [touch locationInNode:self];

    SKSpriteNode *sprite = [SKSpriteNode spriteNodeWithImageNamed:@"Spaceship"];

    sprite.xScale = 0.5;
    sprite.yScale = 0.5;
    sprite.position = location;

    SKAction *action = [SKAction rotateByAngle:M_PI duration:1];

    [sprite runAction:[SKAction repeatActionForever:action]];

    [self addChild:sprite];
}
}

Answer 1

完成后，目的是创建一个具有

的关卡框选择屏幕

• 可滚动场景（可点击的方框1,2,3,4）
• 导航框1-4，告诉您当前查看的框是哪个（滚动否）
• 根据当前滚动位置捕捉到特定位置。
• 点击导航框以转至特定框

如果有人发现这个有用的话，那就是所有的代码，并且是一个有效的视频。 http://www.performancetrackerltd.com/#!tutorials/syjol

-(void)didMoveToView:(SKView *)view {
pageScroller = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, self.frame.size.width-700, self.frame.size.height)];
pageScroller.contentSize = CGSizeMake(1530, self.frame.size.height);
pageScroller.userInteractionEnabled = YES;
pageScroller.delegate = self;
[self.view addSubview:pageScroller];

[self addBoxLevels];

navigationBox1 = [UIButton buttonWithType:UIButtonTypeRoundedRect];
navigationBox1.frame = CGRectMake(CGRectGetMidX(self.frame), CGRectGetMidY(self.frame), 30.0, 30.0);
navigationBox1.backgroundColor = [UIColor clearColor];
navigationBox1.center = CGPointMake(self.frame.size.width-928, self.frame.size.height-300);
[navigationBox1 setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal ];
UIImage *navigationBox1BackStateImageNormal = [UIImage imageNamed:@"boxFilled"];
UIImage *strechablenavigationBox1BackStateImageNormal = [navigationBox1BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
[navigationBox1 setBackgroundImage:strechablenavigationBox1BackStateImageNormal forState:UIControlStateNormal];
[self.view addSubview:navigationBox1];
[navigationBox1 addTarget:self action:@selector(navigationBox1Action) forControlEvents:UIControlEventTouchUpInside];

navigationBox2 = [UIButton buttonWithType:UIButtonTypeRoundedRect];
navigationBox2.frame = CGRectMake(CGRectGetMidX(self.frame), CGRectGetMidY(self.frame), 30.0, 30.0);
navigationBox2.backgroundColor = [UIColor clearColor];
navigationBox2.center = CGPointMake(self.frame.size.width-895, self.frame.size.height-300);
[navigationBox2 setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal ];
UIImage *navigationBox2BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
UIImage *strechablenavigationBox2BackStateImageNormal = [navigationBox2BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
[navigationBox2 setBackgroundImage:strechablenavigationBox2BackStateImageNormal forState:UIControlStateNormal];
[self.view addSubview:navigationBox2];
[navigationBox2 addTarget:self action:@selector(navigationBox2Action) forControlEvents:UIControlEventTouchUpInside];

navigationBox3 = [UIButton buttonWithType:UIButtonTypeRoundedRect];
navigationBox3.frame = CGRectMake(CGRectGetMidX(self.frame), CGRectGetMidY(self.frame), 30.0, 30.0);
navigationBox3.backgroundColor = [UIColor clearColor];
navigationBox3.center = CGPointMake(self.frame.size.width-862, self.frame.size.height-300);
[navigationBox3 setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal ];
UIImage *navigationBox3BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
UIImage *strechablenavigationBox3BackStateImageNormal = [navigationBox3BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
[navigationBox3 setBackgroundImage:strechablenavigationBox3BackStateImageNormal forState:UIControlStateNormal];
[self.view addSubview:navigationBox3];
[navigationBox3 addTarget:self action:@selector(navigationBox3Action) forControlEvents:UIControlEventTouchUpInside];

navigationBox4 = [UIButton buttonWithType:UIButtonTypeRoundedRect];
navigationBox4.frame = CGRectMake(CGRectGetMidX(self.frame), CGRectGetMidY(self.frame), 30.0, 30.0);
navigationBox4.backgroundColor = [UIColor clearColor];
navigationBox4.center = CGPointMake(self.frame.size.width-829, self.frame.size.height-300);
[navigationBox4 setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal ];
UIImage *navigationBox4BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
UIImage *strechablenavigationBox4BackStateImageNormal = [navigationBox4BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
[navigationBox4 setBackgroundImage:strechablenavigationBox4BackStateImageNormal forState:UIControlStateNormal];
[self.view addSubview:navigationBox4];
[navigationBox4 addTarget:self action:@selector(navigationBox4Action) forControlEvents:UIControlEventTouchUpInside];
 }
-(void)navigationBox1Action{
[pageScroller setContentOffset:CGPointMake(0, pageScroller.contentOffset.y) animated:YES];
 }
 -(void)navigationBox2Action{
[pageScroller setContentOffset:CGPointMake(300, pageScroller.contentOffset.y) animated:YES];
 }
 -(void)navigationBox3Action{
[pageScroller setContentOffset:CGPointMake(600, pageScroller.contentOffset.y) animated:YES];
 }
  -(void)navigationBox4Action{
[pageScroller setContentOffset:CGPointMake(900, pageScroller.contentOffset.y) animated:YES];
  }

 -(void)navigationBoxes{
 if (pageScroller.contentOffset.x < 200) {
UIImage *navigationBox1BackStateImageNormal = [UIImage imageNamed:@"boxFilled"];
UIImage *strechablenavigationBox1BackStateImageNormal = [navigationBox1BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
[navigationBox1 setBackgroundImage:strechablenavigationBox1BackStateImageNormal forState:UIControlStateNormal];
[self.view addSubview:navigationBox1];
UIImage *navigationBox2BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
UIImage *strechablenavigationBox2BackStateImageNormal = [navigationBox2BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
[navigationBox2 setBackgroundImage:strechablenavigationBox2BackStateImageNormal forState:UIControlStateNormal];
[self.view addSubview:navigationBox2];
UIImage *navigationBox3BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
UIImage *strechablenavigationBox3BackStateImageNormal = [navigationBox3BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
[navigationBox3 setBackgroundImage:strechablenavigationBox3BackStateImageNormal forState:UIControlStateNormal];
[self.view addSubview:navigationBox3];
UIImage *navigationBox4BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
UIImage *strechablenavigationBox4BackStateImageNormal = [navigationBox4BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
[navigationBox4 setBackgroundImage:strechablenavigationBox4BackStateImageNormal forState:UIControlStateNormal];
[self.view addSubview:navigationBox4];
 } else {
if (pageScroller.contentOffset.x > 200 & pageScroller.contentOffset.x < 450) {
    UIImage *navigationBox1BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
    UIImage *strechablenavigationBox1BackStateImageNormal = [navigationBox1BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
    [navigationBox1 setBackgroundImage:strechablenavigationBox1BackStateImageNormal forState:UIControlStateNormal];
    [self.view addSubview:navigationBox1];
    UIImage *navigationBox2BackStateImageNormal = [UIImage imageNamed:@"boxFilled"];
    UIImage *strechablenavigationBox2BackStateImageNormal = [navigationBox2BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
    [navigationBox2 setBackgroundImage:strechablenavigationBox2BackStateImageNormal forState:UIControlStateNormal];
    [self.view addSubview:navigationBox2];
    UIImage *navigationBox3BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
    UIImage *strechablenavigationBox3BackStateImageNormal = [navigationBox3BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
    [navigationBox3 setBackgroundImage:strechablenavigationBox3BackStateImageNormal forState:UIControlStateNormal];
    [self.view addSubview:navigationBox3];
    UIImage *navigationBox4BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
    UIImage *strechablenavigationBox4BackStateImageNormal = [navigationBox4BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
    [navigationBox4 setBackgroundImage:strechablenavigationBox4BackStateImageNormal forState:UIControlStateNormal];
    [self.view addSubview:navigationBox4];
} else {
    if (pageScroller.contentOffset.x > 451 & pageScroller.contentOffset.x < 750) {
        UIImage *navigationBox1BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
        UIImage *strechablenavigationBox1BackStateImageNormal = [navigationBox1BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
        [navigationBox1 setBackgroundImage:strechablenavigationBox1BackStateImageNormal forState:UIControlStateNormal];
        [self.view addSubview:navigationBox1];
        UIImage *navigationBox2BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
        UIImage *strechablenavigationBox2BackStateImageNormal = [navigationBox2BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
        [navigationBox2 setBackgroundImage:strechablenavigationBox2BackStateImageNormal forState:UIControlStateNormal];
        [self.view addSubview:navigationBox2];
        UIImage *navigationBox3BackStateImageNormal = [UIImage imageNamed:@"boxFilled"];
        UIImage *strechablenavigationBox3BackStateImageNormal = [navigationBox3BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
        [navigationBox3 setBackgroundImage:strechablenavigationBox3BackStateImageNormal forState:UIControlStateNormal];
        [self.view addSubview:navigationBox3];
        UIImage *navigationBox4BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
        UIImage *strechablenavigationBox4BackStateImageNormal = [navigationBox4BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
        [navigationBox4 setBackgroundImage:strechablenavigationBox4BackStateImageNormal forState:UIControlStateNormal];
        [self.view addSubview:navigationBox4];
    } else {
        if (pageScroller.contentOffset.x > 750 & pageScroller.contentOffset.x < 1000) {
            UIImage *navigationBox1BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
            UIImage *strechablenavigationBox1BackStateImageNormal = [navigationBox1BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
            [navigationBox1 setBackgroundImage:strechablenavigationBox1BackStateImageNormal forState:UIControlStateNormal];
            [self.view addSubview:navigationBox1];
            UIImage *navigationBox2BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
            UIImage *strechablenavigationBox2BackStateImageNormal = [navigationBox2BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
            [navigationBox2 setBackgroundImage:strechablenavigationBox2BackStateImageNormal forState:UIControlStateNormal];
            [self.view addSubview:navigationBox2];
            UIImage *navigationBox3BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
            UIImage *strechablenavigationBox3BackStateImageNormal = [navigationBox3BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
            [navigationBox3 setBackgroundImage:strechablenavigationBox3BackStateImageNormal forState:UIControlStateNormal];
            [self.view addSubview:navigationBox3];
            UIImage *navigationBox4BackStateImageNormal = [UIImage imageNamed:@"boxFilled"];
            UIImage *strechablenavigationBox4BackStateImageNormal = [navigationBox4BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
            [navigationBox4 setBackgroundImage:strechablenavigationBox4BackStateImageNormal forState:UIControlStateNormal];
            [self.view addSubview:navigationBox4];
        } else {
            if (pageScroller.contentOffset.x > 1001 & pageScroller.contentOffset.x < 1300) {
                UIImage *navigationBox1BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
                UIImage *strechablenavigationBox1BackStateImageNormal = [navigationBox1BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
                [navigationBox1 setBackgroundImage:strechablenavigationBox1BackStateImageNormal forState:UIControlStateNormal];
                [self.view addSubview:navigationBox1];
                UIImage *navigationBox2BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
                UIImage *strechablenavigationBox2BackStateImageNormal = [navigationBox2BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
                [navigationBox2 setBackgroundImage:strechablenavigationBox2BackStateImageNormal forState:UIControlStateNormal];
                [self.view addSubview:navigationBox2];
                UIImage *navigationBox3BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
                UIImage *strechablenavigationBox3BackStateImageNormal = [navigationBox3BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
                [navigationBox3 setBackgroundImage:strechablenavigationBox3BackStateImageNormal forState:UIControlStateNormal];
                [self.view addSubview:navigationBox3];
                UIImage *navigationBox4BackStateImageNormal = [UIImage imageNamed:@"boxClear"];
                UIImage *strechablenavigationBox4BackStateImageNormal = [navigationBox4BackStateImageNormal stretchableImageWithLeftCapWidth:0 topCapHeight:0];
                [navigationBox4 setBackgroundImage:strechablenavigationBox4BackStateImageNormal forState:UIControlStateNormal];
                [self.view addSubview:navigationBox4];
                }
            }
        }
    }
}
}

 -(void)addBoxLevels{
_season1TotalStars = [[NSUserDefaults standardUserDefaults] integerForKey:@"_season1TotalStars"];

season1Box1Button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
season1Box1Button.frame = CGRectMake(CGRectGetMidX(self.frame), CGRectGetMidY(self.frame), 250.0, 250.0);
season1Box1Button.backgroundColor = [UIColor clearColor];
season1Box1Button.center = CGPointMake(self.frame.size.width-855, self.frame.size.height-500);
[season1Box1Button setTitleColor:[UIColor blackColor] forState:UIControlStateNormal ];
UIImage *season1Box1ButtonImageButton = [UIImage imageNamed:@"box1"];
UIImage *strechableSeason1Box1ImageButton = [season1Box1ButtonImageButton stretchableImageWithLeftCapWidth:0 topCapHeight:0];
[season1Box1Button setBackgroundImage:strechableSeason1Box1ImageButton forState:UIControlStateNormal];
[pageScroller addSubview:season1Box1Button];
[season1Box1Button addTarget:self action:@selector(moveToSeasons1Box1Levels) forControlEvents:UIControlEventTouchUpInside];

if (_season1TotalStars >= 40) {
    season1Box2Button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    season1Box2Button.frame = CGRectMake(CGRectGetMidX(self.frame), CGRectGetMidY(self.frame), 250.0, 250.0);
    season1Box2Button.backgroundColor = [UIColor clearColor];
    //    season1Box2Button.center = CGPointMake(470,250);
    season1Box2Button.center = CGPointMake(self.frame.size.width-555, self.frame.size.height-500);
    [season1Box2Button setTitleColor:[UIColor blackColor] forState:UIControlStateNormal ];
    UIImage *season1Box2ButtonImageButton = [UIImage imageNamed:@"box2"];
    UIImage *strechableSeason1Box2ImageButton = [season1Box2ButtonImageButton stretchableImageWithLeftCapWidth:0 topCapHeight:0];
    [season1Box2Button setBackgroundImage:strechableSeason1Box2ImageButton forState:UIControlStateNormal];
    [pageScroller addSubview:season1Box2Button];
    [season1Box2Button addTarget:self action:@selector(moveToSeasons1Box2Levels) forControlEvents:UIControlEventTouchUpInside];
} else {
    season1Box2Button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    season1Box2Button.frame = CGRectMake(CGRectGetMidX(self.frame), CGRectGetMidY(self.frame), 250.0, 250.0);
    season1Box2Button.backgroundColor = [UIColor clearColor];
    //    season1Box2Button.center = CGPointMake(470,250);
    season1Box2Button.center = CGPointMake(self.frame.size.width-555, self.frame.size.height-500);
    [season1Box2Button setTitleColor:[UIColor blackColor] forState:UIControlStateNormal ];
    UIImage *season1Box2ButtonImageButton = [UIImage imageNamed:@"box2lock"];
    UIImage *strechableSeason1Box2ImageButton = [season1Box2ButtonImageButton stretchableImageWithLeftCapWidth:0 topCapHeight:0];
    [season1Box2Button setBackgroundImage:strechableSeason1Box2ImageButton forState:UIControlStateNormal];
    [pageScroller addSubview:season1Box2Button];
    [season1Box2Button addTarget:self action:@selector(IAPunlockSeason1Box2) forControlEvents:UIControlEventTouchUpInside];

    levelBox2StarCountToUnlock = [[UITextField alloc] initWithFrame:CGRectMake(self.size.width/2, self.size.height/2+20, 200, 40)];
    levelBox2StarCountToUnlock.textColor = [UIColor whiteColor];
    levelBox2StarCountToUnlock.font = [UIFont systemFontOfSize:30.0];
    levelBox2StarCountToUnlock.text = @"40";
    levelBox2StarCountToUnlock.enabled = NO;
    levelBox2StarCountToUnlock.center = CGPointMake(self.frame.size.width-495, self.frame.size.height-492);
    [pageScroller addSubview:levelBox2StarCountToUnlock];
}

if (_season1TotalStars >= 90) {
    season1Box3Button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    season1Box3Button.frame = CGRectMake(CGRectGetMidX(self.frame), CGRectGetMidY(self.frame), 250.0, 250.0);
    season1Box3Button.backgroundColor = [UIColor clearColor];
    //    season1Box3Button.center = CGPointMake(770,250);
    season1Box3Button.center = CGPointMake(self.frame.size.width-255, self.frame.size.height-500);
    [season1Box3Button setTitleColor:[UIColor blackColor] forState:UIControlStateNormal ];
    UIImage *season1Box3ButtonImageButton = [UIImage imageNamed:@"box3"];
    UIImage *strechableSeason1Box3ImageButton = [season1Box3ButtonImageButton stretchableImageWithLeftCapWidth:0 topCapHeight:0];
    [season1Box3Button setBackgroundImage:strechableSeason1Box3ImageButton forState:UIControlStateNormal];
    [pageScroller addSubview:season1Box3Button];
    [season1Box3Button addTarget:self action:@selector(moveToSeasons1Box3Levels) forControlEvents:UIControlEventTouchUpInside];
} else {
    season1Box3Button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    season1Box3Button.frame = CGRectMake(CGRectGetMidX(self.frame), CGRectGetMidY(self.frame), 250.0, 250.0);
    season1Box3Button.backgroundColor = [UIColor clearColor];
    //    season1Box3Button.center = CGPointMake(770,250);
    season1Box3Button.center = CGPointMake(self.frame.size.width-255, self.frame.size.height-500);
    [season1Box3Button setTitleColor:[UIColor blackColor] forState:UIControlStateNormal ];
    UIImage *season1Box3ButtonImageButton = [UIImage imageNamed:@"box3lock"];
    UIImage *strechableSeason1Box3ImageButton = [season1Box3ButtonImageButton stretchableImageWithLeftCapWidth:0 topCapHeight:0];
    [season1Box3Button setBackgroundImage:strechableSeason1Box3ImageButton forState:UIControlStateNormal];
    [pageScroller addSubview:season1Box3Button];
    [season1Box3Button addTarget:self action:@selector(IAPunlockSeason1Box3) forControlEvents:UIControlEventTouchUpInside];

    levelBox3StarCountToUnlock = [[UITextField alloc] initWithFrame:CGRectMake(self.size.width/2, self.size.height/2+20, 200, 40)];
    levelBox3StarCountToUnlock.textColor = [UIColor whiteColor];
    levelBox3StarCountToUnlock.font = [UIFont systemFontOfSize:30.0];
    levelBox3StarCountToUnlock.text = @"90";
    levelBox3StarCountToUnlock.enabled = NO;
    levelBox3StarCountToUnlock.center = CGPointMake(self.frame.size.width-195, self.frame.size.height-492);
    [pageScroller addSubview:levelBox3StarCountToUnlock];
}

if (_season1TotalStars >=180) {
    season1Box4Button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    season1Box4Button.frame = CGRectMake(CGRectGetMidX(self.frame), CGRectGetMidY(self.frame), 250.0, 250.0);
    season1Box4Button.backgroundColor = [UIColor clearColor];
    //    season1Box4Button.center = CGPointMake(1070,250);
    season1Box4Button.center = CGPointMake(self.frame.size.width+45, self.frame.size.height-500);
    [season1Box4Button setTitleColor:[UIColor blackColor] forState:UIControlStateNormal ];
    UIImage *season1Box4ButtonImageButton = [UIImage imageNamed:@"box4"];
    UIImage *strechableSeason1Box4ImageButton = [season1Box4ButtonImageButton stretchableImageWithLeftCapWidth:0 topCapHeight:0];
    [season1Box4Button setBackgroundImage:strechableSeason1Box4ImageButton forState:UIControlStateNormal];
    [pageScroller addSubview:season1Box4Button];
    [season1Box4Button addTarget:self action:@selector(moveToSeasons1Box4Levels) forControlEvents:UIControlEventTouchUpInside];
} else {
    season1Box4Button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    season1Box4Button.frame = CGRectMake(CGRectGetMidX(self.frame), CGRectGetMidY(self.frame), 250.0, 250.0);
    season1Box4Button.backgroundColor = [UIColor clearColor];
    //    season1Box4Button.center = CGPointMake(1070,250);
    season1Box4Button.center = CGPointMake(self.frame.size.width+45, self.frame.size.height-500);
    [season1Box4Button setTitleColor:[UIColor blackColor] forState:UIControlStateNormal ];
    UIImage *season1Box4ButtonImageButton = [UIImage imageNamed:@"box4lock"];
    UIImage *strechableSeason1Box4ImageButton = [season1Box4ButtonImageButton stretchableImageWithLeftCapWidth:0 topCapHeight:0];
    [season1Box4Button setBackgroundImage:strechableSeason1Box4ImageButton forState:UIControlStateNormal];
    [pageScroller addSubview:season1Box4Button];
    [season1Box4Button addTarget:self action:@selector(IAPunlockSeason1Box4) forControlEvents:UIControlEventTouchUpInside];

    levelBox4StarCountToUnlock = [[UITextField alloc] initWithFrame:CGRectMake(self.size.width/2, self.size.height/2+20, 200, 40)];
    levelBox4StarCountToUnlock.textColor = [UIColor whiteColor];
    levelBox4StarCountToUnlock.font = [UIFont systemFontOfSize:23.0];
    levelBox4StarCountToUnlock.text = @"180";
    levelBox4StarCountToUnlock.enabled = NO;
    levelBox4StarCountToUnlock.center = CGPointMake(self.frame.size.width+107, self.frame.size.height-493);
    [pageScroller addSubview:levelBox4StarCountToUnlock];
}
season2Button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
season2Button.frame = CGRectMake(CGRectGetMidX(self.frame), CGRectGetMidY(self.frame), 200.0, 200.0);
season2Button.backgroundColor = [UIColor clearColor];
season2Button.center = CGPointMake(self.frame.size.width+345, self.frame.size.height-500);
[season2Button setTitleColor:[UIColor blackColor] forState:UIControlStateNormal ];
UIImage *season2ImageButton = [UIImage imageNamed:@"season3"];
UIImage *strechableSeason2ImageButton = [season2ImageButton stretchableImageWithLeftCapWidth:0 topCapHeight:0];
[season2Button setBackgroundImage:strechableSeason2ImageButton forState:UIControlStateNormal];
[pageScroller addSubview:season2Button];
[season2Button addTarget:self action:@selector(movetoSeason2) forControlEvents:UIControlEventTouchUpInside];

season2Label = [[UITextField alloc] initWithFrame:CGRectMake(self.size.width/2, self.size.height/2+20, 200, 40)];
season2Label.textColor = [UIColor whiteColor];
season2Label.font = [UIFont systemFontOfSize:23.0];
season2Label.text = @"Season 2";
season2Label.enabled = NO;
season2Label.center = CGPointMake(self.frame.size.width+397, self.frame.size.height-618);
[pageScroller addSubview:season2Label];

season2LabelComingSoonLabel = [[UITextField alloc] initWithFrame:CGRectMake(self.size.width/2, self.size.height/2+20, 200, 40)];
season2LabelComingSoonLabel.textColor = [UIColor whiteColor];
season2LabelComingSoonLabel.font = [UIFont systemFontOfSize:23.0];
season2LabelComingSoonLabel.text = @"Coming soon";
season2LabelComingSoonLabel.enabled = NO;
season2LabelComingSoonLabel.center = CGPointMake(self.frame.size.width+375, self.frame.size.height-380);
[pageScroller addSubview:season2LabelComingSoonLabel];
  }


 - (void)scrollViewDidEndDecelerating:(UIScrollView *)pageScroller
 {
       [self stoppedScrolling];
  }

  - (void)scrollViewDidEndDragging:(UIScrollView *)pageScroller
              willDecelerate:(BOOL)decelerate
 {
if (!decelerate) {
          [self stoppedScrolling];
}
 }

  - (void)stoppedScrolling
  {
          if (pageScroller.contentOffset.x < 160) {
        [pageScroller setContentOffset:CGPointMake(0, pageScroller.contentOffset.y) animated:YES];
    } else {
        if (pageScroller.contentOffset.x > 161 & pageScroller.contentOffset.x < 399) {
            [pageScroller setContentOffset:CGPointMake(300, pageScroller.contentOffset.y) animated:YES];
        } else {
            if (pageScroller.contentOffset.x > 400 & pageScroller.contentOffset.x < 700) {
                [pageScroller setContentOffset:CGPointMake(600, pageScroller.contentOffset.y) animated:YES];
            } else {
                if (pageScroller.contentOffset.x > 701 & pageScroller.contentOffset.x < 1050) {
                    [pageScroller setContentOffset:CGPointMake(900, pageScroller.contentOffset.y) animated:YES];
                } else {
                    if (pageScroller.contentOffset.x > 1051 & pageScroller.contentOffset.x < 1300) {
                        [pageScroller setContentOffset:CGPointMake(1200, pageScroller.contentOffset.y) animated:YES];
                    } else {
                }
            }
        }
    }
}
 }

  -(void)update:(CFTimeInterval)currentTime {
/* Called before each frame is rendered */
[self navigationBoxes];
  }